Car cutting out whilst driving

Hi,
Not a question update to my car just shutting off whilst driving,
Seen quite a few corsa drivers on here with same issue, and after spending fortune replacing parts mechanic has hopefully found the issue, and it might help other corsa owners.
Behind the glove box are some wires, when mechanic left car running and touched one of wires the car reacted exactly as it dies when it cuts out whilst driving, mechanic then pushed wire back over and car restarted straight away, so seems like loose connection. In this wire
If your having this same issue, befire spending money and not finding problem, get this checked.
Hope this helps